Commerce Sec. Lutnick says TikTok will go dark if China won’t agree to U.S. control of the social media app

Mortgage rates moved sharply higher last week, causing a drop in mortgage demand and a surge in homebuyers seeking riskier loans.

The business is the latest example of President Donald Trump’s family and allies backing companies related to conservative political causes

The warning sign from a health-care giant seen as the insurance industry’s bellwether may mean trouble for companies with Medicare Advantage plans.